As emissions restrictions relax in America, Ram is going all in on high-powered, gas-eating machines with two new beefy ...

For decades, hardcore Ram owners have treated a diesel Power Wagon as the ultimate forbidden build, something that existed ...

The heavy-duty Ram Power Wagon is set for a significant update next summer, bringing the high-output 6.7-liter Cummins diesel ...

This near-new Silverado 4500HD flatbed is a genuine workhorse with 6,000 miles with its 6.6-liter Duramax diesel, and serious ...

LML, like many other GM product codes, doesn't stand for anything at all, and is merely a sequence of letters meant to denote ...

For pickup trucks, Ford uses a 10-speed TorqShift transmission while GM uses a 10-speed Allison transmission. Here's how these transmissions compare.

It might not seem like it, but the last LS engine rolled off GM’s production lines in 2017. That means we’re approaching a decade since the LS stepped aside for the next-generation small-block, the ...

North America started to get a taste for diesel-fueled vehicles in the 1930s. In the first instance, only the largest of commercial vehicles relied on Rudolf Diesel's namesake invention because diesel ...

New information has surfaced about GM’s sixth-generation small-block V8, which is expected to come in two sizes. Like Stellantis with its Hemi V8, General Motors has no intention of discontinuing the ...

A new video has hit the net claiming that the factory engine oil filter installed on the 6.6L V8 L5P turbodiesel Duramax under the hood of the Chevy Silverado HD and GMC Sierra HD heavy-duty pickups ...